Sepsis: when to seek urgent help, symptoms, treatment and recovery
Sepsis is a medical emergency. If you suspect it, don’t wait — seek urgent medical help.
If symptoms are severe, call 999. Otherwise call 111 or attend A&E. This page is general information and does not replace medical advice.
If you’re worried, trust your instincts and get help.
It’s important that patients, families and caregivers consider sepsis as a possibility when someone is unwell with an infection. Early recognition, timely treatment, and infection prevention all matter.
- Sepsis is a medical emergency. Time matters. If you suspect sepsis or an infection is not improving (or is worsening), seek urgent medical help.
- Any infection can lead to sepsis. Higher risk includes adults 65+, people with chronic conditions (e.g. diabetes, lung disease, cancer, kidney disease), weakened immune systems, sepsis survivors, and children under 1.
Urgent warning signs in adults
Seek medical help urgently if you (or another adult) develops any one of the following:
- Slurred speech or confusion
- Extreme shivering or muscle pain
- Passing no urine (in a day)
- Severe breathlessness
- It feels like you’re going to die
- Skin mottled or discoloured
If symptoms are severe, call 999. Otherwise call 111 or attend A&E.
Treatment for sepsis
When detected early, treatment for sepsis is started in hospital straight away. It can worsen quickly.
Treatment may include antibiotics to fight infection, fluids to support circulation and kidneys, and oxygen if required. Once the cause is identified, antibiotics may be adjusted.
You may need other tests or treatments depending on symptoms, including:
- Treatment in an intensive care unit
- A machine to help you breathe (ventilator)
- Surgery to remove areas of infection
Recovering from sepsis
Many people recover well, but recovery can take time. Some physical and emotional effects can last months (sometimes longer).
Some people experience longer-term effects after sepsis, which can include:
- Feeling very tired and weak, and difficulty sleeping
- Lack of appetite
- Getting ill more often
- Mood changes, anxiety or depression
- Nightmares or flashbacks
- Post-traumatic stress disorder (PTSD)
Frequently asked questions
Can sepsis start from a minor infection?
Yes. Almost any infection can lead to sepsis. If someone is worsening quickly or “not right”, seek urgent medical help.
Who is more at risk of sepsis?
Higher risk includes older adults (65+), people with chronic conditions, weakened immune systems, sepsis survivors, and infants under 1.
What should I do if I suspect sepsis?
Get urgent medical help. If symptoms are severe, call 999. Otherwise call 111 or attend A&E. Trust your instincts.
What happens in hospital?
Assessment is urgent. Treatment can include antibiotics, fluids, oxygen, and other supportive care. Some patients need intensive care.
How long is recovery?
It varies. Some recover quickly, others take months and may experience ongoing symptoms after sepsis.
Where can I read more?
You can browse our blog for wider health information.
Need to contact us?
If you think you or someone you look after has symptoms of sepsis, call 999, call 111, or go to A&E. For non-urgent enquiries, you can contact us or browse our blog.
If you think you or someone you look after has symptoms of sepsis, call 999, 111 or go to A&E.
Trust your instincts.
Related pages
Why it’s important to know about sepsis
A broader explanation of sepsis, why it’s dangerous, and why early action matters.
Blog
Browse our latest articles and guides.
Contact
Non-urgent enquiries, appointments and general questions.
Policies
Information about how we run the practice and protect patients.